| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.32 | 4.182% | $107.6408 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $234.80 | 9.785% | $257.7752 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $223.29 | 8.199% | $241.5975 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $183.67 | 9.516% | $201.148 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $145.51 | 10.333% | $160.5455 | $160.55 | $160.55 | $160.50 |
| Purchase #6 | $146.35 | 5.771% | $154.7959 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $234.37 | 8.407% | $254.0735 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $1,271.31 | $1,377.5764 | $1,377.59 | $1,377.60 | $1,377.50 | |